System and method for communication with a mobile device via a positioning system including RF communication devices and modulated beacon light sources
D Ryan, KE Green, EP Malandrakis… - US Patent 9,509,402, 2016 - Google Patents
(57) ABSTRACT A light source emits a modulated light, and a radio-fre quency transceiver
disposed therewith emits a radio-fre quency signal. A mobile device may receive either or …
disposed therewith emits a radio-fre quency signal. A mobile device may receive either or …
Content delivery based on a light positioning system
A Ganick, D Ryan - US Patent 8,964,016, 2015 - Google Patents
6,590,687 6,608,453 6,614,126 6,701,092 6,794,831 6,807,478 6,865,347 6,954,591
6,985,744 7,016,115 7,022,928 7,123,159 7,230,196 7,265,307 7,309,965 7,352,972 …
6,985,744 7,016,115 7,022,928 7,123,159 7,230,196 7,265,307 7,309,965 7,352,972 …
Location-based mobile services and applications
A Ganick, D Ryan - US Patent 9,418,115, 2016 - Google Patents
In one aspect, the present disclosure relates to methods and apparatuses for performing a
location-based search from a mobile device in a given location including an imaging sensor …
location-based search from a mobile device in a given location including an imaging sensor …
Method and system for modulating a light source in a light based positioning system using a DC bias
A Ganick, D Ryan - US Patent 8,334,901, 2012 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …
Device for dimming a beacon light source used in a light based positioning system
D Ryan, A Ganick - US Patent 8,432,438, 2013 - Google Patents
US 2013/0026942 A1 Jan. 31, 2013 OTHER PUBLICATIONS Video Davis, C.“VLCD-Light
LED Networking Takes on Wifi and GPS,< http://www. slashgear. com/vlc-d-light-led …
LED Networking Takes on Wifi and GPS,< http://www. slashgear. com/vlc-d-light-led …
Self-identifying one-way authentication method using optical signals
A Ganick, D Ryan - US Patent 9,444,547, 2016 - Google Patents
In one aspect, the present disclosure relates to a self-identifying optical transmitter for
broadcasting a one-way authentication code using light-based communication. The …
broadcasting a one-way authentication code using light-based communication. The …
Method and system for determining the position of a device in a light based positioning system using locally stored maps
A Ganick, D Ryan - US Patent 8,994,799, 2015 - Google Patents
US8994799B2 - Method and system for determining the position of a device in a light based
positioning system using locally stored maps - Google Patents US8994799B2 - Method and …
positioning system using locally stored maps - Google Patents US8994799B2 - Method and …
Method and system for video processing to determine digital pulse recognition tones
P Staats, R Sumner, D Ryan - US Patent 8,520,065, 2013 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …
Method and system for modifying a beacon light source for use in a light based positioning system
A Ganick, D Ryan - US Patent 9,723,676, 2017 - Google Patents
US9723676B2 - Method and system for modifying a beacon light source for use in a light based
positioning system - Google Patents US9723676B2 - Method and system for modifying a …
positioning system - Google Patents US9723676B2 - Method and system for modifying a …
Independent beacon based light position system
A Ganick, D Ryan - US Patent 9,287,976, 2016 - Google Patents
Systems and methods are provided that disclose providing a positioning service for devices
based on light received from one or more light sources. This light based positioning service …
based on light received from one or more light sources. This light based positioning service …